.header{
    position: static;
    margin-bottom: 50px;
}
.header .header-center ul li a{
    color: #000;
}
/* 头部页面字体改变 */
.header .header-center ul li:nth-child(2) a{
    font-size: 25px;
    padding-bottom: 10px;
    color: #1271f2;
    border-bottom:2px solid #1271f2 ;
}
.header .header-right .log-in a{
    color: #000;
}


/* main部分 */
/* API服务部分 */
main .serve-title{
    font-size: 40px;
    font-weight: normal;
}
main .serve{
    display: flex;
    flex-wrap: wrap;
    margin-top: 30px;
}
main .serve span{
    border: 1px solid #aaa;
    border-radius: 10px;
    padding: 10px 20px;
    margin-right: 20px;
    margin-bottom: 20px;
    cursor: pointer;
}
main .serve span.active{
    border: 1px solid #1271f2;
    color: #1271f2;
}

/* API详细内容 */
.API-detail .title span{
    font-size: 20px;
}
.API-detail .title input{
    margin-left: 20px;
    width: 240px;
    height: 25px;
    text-indent: 2em;
    border: none;
    border-radius: 15px;
    outline: none;
    background: url(./../images/magnifier.png) no-repeat;
    background-position: 210px;
    background-color: #f4f4f4;
    cursor: pointer;
}
.API-detail .content{
    display: flex;
    flex-wrap: wrap;
    margin-top: 20px;
    justify-content: space-between;
}
.API-detail .content li{
    width: 220px;
    height: 260px;
    border: 1px solid #eee;
    margin-bottom: 20px;
    text-align: center;
    padding-top: 60px;
    overflow: hidden;
    transition: all 0.5s;
    position: relative;
}
.API-detail .content li.on::before{
    content: "企业专用";
    display: block;
    width: 60px;
    height: 20px;
    background-color: #e5f8ff;
    color: #00bdff;
    position: absolute;
    top: 10px;
    left: 10px;
}
.API-detail .content li:hover{
    padding-top: 50px;
}
.API-detail .content li .content-top img{
    height: 74px;
}
.API-detail .content li .content-top p{
    margin-top: 10px;
    font-size: 16px;
    margin-bottom: 20px
}
.API-detail .content li .apply-for{
    width: 190px;
    height: 30px;
    background-color: #00bdff;
    color: #fff;
    margin:  0 auto;
    text-align: center;
    line-height: 30px;
    margin-top: 60px;
    cursor: pointer;
    transition: all 0.5s;
}
.API-detail .content li:hover .apply-for{
    margin-top: 15px;
}

.Switch-the-page{
    text-align: center;
    margin: 30px 0;
}
.Switch-the-page a{
    color: #00bdff;
    margin: 0 20px;
}
.Switch-the-page .iteam{
    margin-right: 20px;
    cursor: pointer;
    font-size: 16px;
}
.Switch-the-page .iteam.active{
    display: inline-block;
    width: 20px;
    height: 20px;
    background-color: #00bdff;
    border-radius: 10px;
    color: #fff;
}
.Switch-the-page .sorter-previous{
    display: none;
}
.Switch-the-page .sorter-previous.on{
    display: block;
}
